package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，用于定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时未支付订单
     */
    @Scheduled(cron = "0 * * * * ?") // 每分钟执行一次
    public void processTimeoutOrder() {
        log.info("定时处理超时未支付订单，{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now();
        // 15分钟
        time = time.minusMinutes(15);

        List<Orders> timeoutOrders =
                orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);

        if (timeoutOrders != null && timeoutOrders.size() > 0){
            for (Orders order : timeoutOrders) {
                order.setStatus(Orders.CANCELLED);
                order.setCancelReason("订单超时未支付，自动取消");
                order.setCancelTime(LocalDateTime.now());
                orderMapper.update(order);
            }
        }
    }

    /**
     * 处理长时间派送中订单
     */
    @Scheduled(cron = "0 0 1 * * ?") // 每日凌晨1点执行一次
    public void processDeliveryOrder() {
        log.info("定时处理长时间派送中订单，{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now();
        // 15分钟
        time = time.minusMinutes(60);

        List<Orders> timeoutOrders =
                orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);

        if (timeoutOrders != null && timeoutOrders.size() > 0){
            for (Orders order : timeoutOrders) {
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            }
        }


    }


}
